;;; Truncate all strings in MENULIST to imenu-max-item-length
(defun imenu--truncate-items (menulist)
- (dolist (item menulist)
- (cond
- ((consp (cdr item))
- (imenu--truncate-items (cdr item)))
- (t
- ;; truncate if necessary
- (if (and (numberp imenu-max-item-length)
- (> (length (car item)) imenu-max-item-length))
- (setcar item (substring (car item) 0 imenu-max-item-length)))))))
+ (mapcar (function
+ (lambda (item)
+ (cond
+ ((consp (cdr item))
+ (imenu--truncate-items (cdr item)))
+ (t
+ ;; truncate if necessary
+ (if (and (numberp imenu-max-item-length)
+ (> (length (car item)) imenu-max-item-length))
+ (setcar item (substring (car item) 0
+ imenu-max-item-length)))))))
+ menulist))
(defun imenu--make-index-alist (&optional noerror)
(defun imenu--create-keymap-2 (alist counter &optional commands)
(let ((map nil))
(mapcar
- (function
- (lambda (item)
- (cond
- ((imenu--subalist-p item)
- (append (list (setq counter (1+ counter))
- (car item) 'keymap (car item))
- (imenu--create-keymap-2 (cdr item) (+ counter 10) commands)))
- (t
- (let ((end (if commands `(lambda () (interactive)
- (imenu--menubar-select ',item))
- (cons '(nil) item))))
- (cons (car item)
- (cons (car item) end)))))))
+ (lambda (item)
+ (cond
+ ((imenu--subalist-p item)
+ (nconc (list (setq counter (1+ counter))
+ (car item) 'keymap (car item))
+ (imenu--create-keymap-2 (cdr item) (+ counter 10) commands)))
+ (t
+ (let ((end (if commands `(lambda ()
+ (interactive)
+ (imenu--menubar-select ',item))
+ (cons '(nil) item))))
+ (cons (car item)
+ (list 'menu-item (car item) end :key-sequence nil))))))
alist)))
;; If COMMANDS is non-nil, make a real keymap
;; with a real command used as the definition.
;; If it is nil, make something suitable for x-popup-menu.
(defun imenu--create-keymap-1 (title alist &optional commands)
- (append (list 'keymap title) (imenu--create-keymap-2 alist 0 commands)))
+ (cons 'keymap (cons title (imenu--create-keymap-2 alist 0 commands))))
(defun imenu--in-alist (str alist)
"Check whether the string STR is contained in multi-level ALIST."
This is typically used to give word syntax to characters which
normally have symbol syntax to simplify `imenu-expression'
and speed-up matching.")
+;;;###autoload
(make-variable-buffer-local 'imenu-syntax-alist)
(defun imenu-default-create-index-function ()